Samsung Schneider D-XENON 100 Macro - Manual (Page 7)

《5》
About the lens mount
The D-XENON lenses are primarily designed to work with the SAMSUNG autofocus DSLR
(K
AF or K AF2 -mount camera), making autofocus shooting possible. When Zoom lenses with
power
zoom function are used on the SAMSUNG K AF2 -mount camera, the camera features a
Power Zoom system.
Lens-information contacts
Power zoom
contacts
AF coupler
K AF mount K AF2 mount
Mounts of Lenses without the power zoom function are K AF .